blob: 6f1ea4b3dba5a42f6580a01466b062ebb9a50280 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
(.require
[library
[lux (.except)
[abstract
[monad (.only do)]
[\\specification
["$[0]" equivalence]
["$[0]" hash]
["$[0]" order]
["$[0]" enum]
["$[0]" codec]]]
[control
["[0]" try (.use "[1]#[0]" functor)]
["[0]" exception]
[function
["[0]" predicate]]]
[data
[collection
["[0]" list]
["[0]" set]]]
[math
["[0]" random (.only Random) (.use "[1]#[0]" monad)]
[number
["n" nat]]]
[test
["_" property (.only Test)]]]]
[\\library
["[0]" /]])
(def .public random
(Random /.Day)
(random.either (random.either (random.either (random#in {/.#Sunday})
(random#in {/.#Monday}))
(random.either (random#in {/.#Tuesday})
(random#in {/.#Wednesday})))
(random.either (random.either (random#in {/.#Thursday})
(random#in {/.#Friday}))
(random#in {/.#Saturday}))))
(def .public test
Test
(<| (_.covering /._)
(_.for [/.Day])
(do random.monad
[expected ..random
invalid (random.only (predicate.or (n.< (/.number {/.#Sunday}))
(n.> (/.number {/.#Saturday})))
random.nat)])
(`` (all _.and
(_.for [/.equivalence]
($equivalence.spec /.equivalence ..random))
(_.for [/.hash]
($hash.spec /.hash ..random))
(_.for [/.order]
($order.spec /.order ..random))
(_.for [/.enum]
($enum.spec /.enum ..random))
(_.for [/.codec]
($codec.spec /.equivalence /.codec ..random))
(,, (with_template [<before> <current> <after>]
[(_.coverage [<current>]
(and (at /.equivalence = {<before>} (at /.enum pred {<current>}))
(at /.equivalence = {<after>} (at /.enum succ {<current>}))))]
[/.#Saturday /.#Sunday /.#Monday]
[/.#Sunday /.#Monday /.#Tuesday]
[/.#Monday /.#Tuesday /.#Wednesday]
[/.#Tuesday /.#Wednesday /.#Thursday]
[/.#Wednesday /.#Thursday /.#Friday]
[/.#Thursday /.#Friday /.#Saturday]
[/.#Friday /.#Saturday /.#Sunday]
))
(do random.monad
[not_a_day (random.upper_cased 1)]
(_.coverage [/.not_a_day_of_the_week]
(when (at /.codec decoded not_a_day)
{try.#Failure error}
(exception.match? /.not_a_day_of_the_week error)
{try.#Success _}
false)))
(_.coverage [/.number /.by_number]
(|> expected
/.number
/.by_number
(try#each (at /.equivalence = expected))
(try.else false)))
(_.coverage [/.invalid_day]
(when (/.by_number invalid)
{try.#Failure error}
(exception.match? /.invalid_day error)
{try.#Success _}
false))
(_.coverage [/.week]
(let [all (list.size /.week)
uniques (set.size (set.of_list /.hash /.week))]
(and (n.= (/.number {/.#Saturday})
all)
(n.= all
uniques))))
))))
|
